Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    376*98
    376*98
    A(49,7)
    1.25*7
    -5730log(2,1/5)
    2cos270
    2cos270
    (-0.618*2)^2
    24%-54/275
    2/3×60%×40%
    (1+12.3%)²
    20%+arctan(2.5*182.09%-0.5)×20%/π
    arctan(1/3.07)
    arctan(3.07)
    arctan(3.07)
    arctan(sqrt3/3)
    arctan(1/3.07)
    13068/1+1/7*1/7
    14^2-16*14+12
    4.2/0.5+3.8*2

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